f682aff184 There may be a reverse connected diode across the battery contacts so if both batteries are installed backwards they will get very hot but the radio will be protected. Instead of just using a common PTT switch there are a number of innovative options. Red dot connected to red PTT cord wire. 2x30 connector - Digital board to Chassis via flex circuit (many grounds) 2x20 connector Digital board to Analog board. Hope this is of interest, Gordon . The interconnecting cable carries digital Tx and digital Rx audio, not analog audio. The 5/16" Craftsman deep 1/4" drive socket (set 934421) has an OD of 0.445'. Opening Radio Case. Now probing with the On-Vol at full volume: B R-> V 1 Mik 2 PTT 3 Spk 4 5 Gnd Bat - 6 7 8 9 10 11 12 1 Mike X .040 0.3 cap 2 PTT X X .054 .051.
There does not seem to be an affiliate function like on the 2.4 Ghz radios. Dual Personal Role Radio Set. If you know one way or the other please let me know. The sales brochure implies low data rates, not 802.11 Wi-Fi rates. Black: Gnd (PTT) PTT: White (PTT) Speaker+: Orange Speaker-: Blue Mike: Green Mike (power?): Red The green & white wires are shielded. There are a number of surplus radios being sold by the MOD in the UK. on a dual ptt you get a hi/low tone on TXin your headphone that repeats every five seconds .