Baofeng LiIon charger modification

My idea was to be able to use this to charge Baofeng radio in various power conditions including in my car and this voltage was a problem. I noticed comments that charger should not be connected to higher voltage than 10 Volts. So I modded charger to fit higher voltage. baofeng-charger-mod
24 aprila, 2016 | Pročitaj ceo članak | Oznake: , , , , , , , , , , , , , , , , , , , , , | Teme: Radio-amaterizam, Samogradnja | Napišite komentar

Chirp: IARU R1 repeaters and simplex channel list

Skraćena veza: https://pedja.supurovic.net/veza/7704

Chirp is awesome little open source application which allows hams to easily set frequency memories on their rigs. It supports number of rigs from high end all band devices to cheap walkie-talkies. Chirp successfully replaces manufacturers rig programming software and in many cases outperforms them.

I am giving you here CSV list of IARU region 1 frequencies for VHF and UHF repeaters and simplex channels in CSV format compatible with Chirp.

chirp-data

How to use

1. Download to your local disk

2. Connect your rig to computer and download current memory settings from it (Alt+D).

3. Save downloaded data as backup. […]
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29 septembra, 2014 | Pročitaj ceo članak | Oznake: , , , , , , , , , , , , , , , , , , , , , , , , , | Teme: Radio-amaterizam | 15 komentara

Radioamaterske frekvencije UHF (432 MHz / 70 cm)

Skraćena veza: https://pedja.supurovic.net/veza/7152

Plan frekvencija na opsegu 432 MHz

Podopseg Vrsta emisije Dozvoljena snaga
(W)
I kl. II kl.
432.000-432.150 CW 1500 –
432.150-432.500 CW, SSB 1500 50
432.500-432.600 Linearni transponderi (ulaz) 30 30
432.600-432.800 Linearni transponderi (izlaz) – –
432.800-432.990 Radio – farovi – –
432.994-433.381 FM repetitori (prijem) 30 30
433.394-433.581 FM simpleks 30 30
434.000-434.594 Digitalne veze 50 30
434.594-434.981 FM Repetitori (predaja) – –
434.981-438.000 Satelitske veze 75 75

Repetitori

Kanal Stara
oznaka		 Predaja
[MHz]		 Prijem
[MHz]		 Pomak
[MHz]
RU368 RU0 434.600 433.000 -1.600
RU369 RU0X 434.6125 433.0125 -1.600
RU370 RU1 434.625 433.025 -1.600
RU371 RU1X 434.6375 433.0375 -1.600
RU372 RU2 434.650 433.050 -1.600
RU373 RU2X 434.6625 433.0625 -1.600
RU374 RU3 434.675 433.075 -1.600
RU375 RU3X 434.6875 433.0875 -1.600
RU376 RU4 434.700 433.100 -1.600
RU377 RU4X 434.7125 433.1125 -1.600
RU378 RU5 434.725 433.125 -1.600
RU379 RU5X 434.7375 433.1375 -1.600
RU380 RU6 434.750 433.150 -1.600
RU381 RU6X 434.7625 433.1625 -1.600
RU382 RU7 434.775 433.175 -1.600
RU383 RU7X 434.7875 433.1875 -1.600
RU384 RU8 434.800 433.200 -1.600
RU385 RU8X 434.8125 433.2125 -1.600
RU386 RU9 434.825 433.225 -1.600
RU387 434.8375 433.2375 -1.600
RU388 434.850 433.250 -1.600
RU389 434.8625 433.2625 -1.600
RU390 434.875 433.275 -1.600
RU391 434.8875 433.2875 -1.600
RU392 434.900 433.300 -1.600
RU393 434.9125 433.3125 -1.600
RU394 434.925 433.325 -1.600
RU395 434.9375 433.3375 -1.600
RU396 434.950 433.350 -1.600
RU397 434.9625 433.3625 -1.600
RU398 434.975 433.375 -1.600

Simpleksni kanali

Kanal Stara
oznaka		 Frekvencija
[MHz]
U272 SU16 433.400
U273 433.4125
U274 SU17 433.425
U275 433.4375
U276 SU18 433.450
U277 433.4625
U278 SU19 433.475
U279 433.4875
U280 SU20 433.500
U281 433.5125
U282 SU21 433.525
U283 433.5375
U284 SU22 433.550
U285 433.5625
U286 SU23 433.575
U287 433.5875

Listu frekvencija u CSV formatu, koju možete učitati u program Chirp, preuzmite sa https://pedja.supurovic.net/chirp-iaru-r1-repeaters-and-simplex-channel-list […]
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7 juna, 2013 | Pročitaj ceo članak | Oznake: , , , , , , , , , , , , , , , , , , , | Teme: Radio-amaterizam | 6 komentara

Radioamaterske frekvencije UKT/VHF (144 MHz / 2 m)

Skraćena veza: https://pedja.supurovic.net/veza/7127

Plan frekvencija na opsegu 144 MHz

Podopseg Vrsta emisije Dozvoljena snaga
(W)
I kl. II kl.
144.000-144.035 SSB, CW (Zemlja – Mesec – Zemlja) 1500 –
144.035-144.150 CW 1500 –
144.150-144.400 SSB 1500 50
144.400-144.490 Radio-farovi – –
144.490-144.500 Zaštićen opseg – –
144.500-144.800 Sve vrste emisija 300 30
144.800-144.995 Digitalne veze 50 30
144.995-145.1935 FM repetitori (prijem) 30 30
145.200-145.5935 FM simpleks 30 30
145.594-145.7935 FM Repetitori (predaja) – –
145.800-146.000 Satelitske veze 75 75

Repetitori

Kanal Stara
oznaka		 Predaja
[MHz]		 Prijem
[MHz]		 Pomak
[MHz]
RV48 R0 145.600 145.000 -0.600
RV49 R0X 145.6125 145.0125 -0.600
RV50 R1 145.625 145.025 -0.600
RV51 R1X 145.6375 145.0375 -0.600
RV52 R2 145.650 145.050 -0.600
RV53 R2X 145.6625 145.0625 -0.600
RV54 R3 145.675 145.075 -0.600
RV55 R3X 145.6875 145.0875 -0.600
RV56 R4 145.700 145.100 -0.600
RV57 R4X 145.7125 145.1125 -0.600
RV58 R5 145.725 145.125 -0.600
RV59 R5X 145.7375 145.1375 -0.600
RV60 R6 145.750 145.150 -0.600
RV61 R6X 145.7625 145.1625 -0.600
RV62 R7 145.775 145.175 -0.600
RV63 R7X 145.7875 145.1875 -0.600

Simpleksni kanali

Kanal Stara
oznaka		 Frekvencija
[MHz]
V16 S8 145.200
V17 145.2125
V18 S9 145.225
V19 145.2375
V20 S10 145.250
V21 145.2625
V22 S11 145.275
V23 145.2875
V24 S12 145.300
V25 145.3125
V26 S13 145.325
V27 145.3375
V28 S14 145.350
V29 145.3625
V30 S15 145.375
V31 145.3875
V32 S16 145.400
V33 145.4125
V34 S17 145.425
V35 145.4375
V36 S18 145.450
V37 145.4625
V38 S19 145.475
V39 145.4875
V40 S20 145.500
V41 145.5125
V42 S21 145.525
V43 145.5375
V44 S22 145.550
V45 145.5625
V46 S23 145.575
V47 145.5875

Listu frekvencija u CSV formatu, koju možete učitati u program Chirp, preuzmite sa https://pedja.supurovic.net/chirp-iaru-r1-repeaters-and-simplex-channel-list […]
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7 juna, 2013 | Pročitaj ceo članak | Oznake: , , , , , , , , , , , , , , , , , , , , , | Teme: Radio-amaterizam, Telekomunikacije | 29 komentara